just upgraded the Docker image to the latest version and...., and integration with Document Server got broken.
Diagnostics shows that NO Authorization header (with Bearer) JWT token is being sent anymore from Document Server to the callBack URL.

Basically I am talking about most first step after opening the document, when Document Server sends POST request to the callBack URL, and Document Storage Server (in this case - our implementation) returns {"error": 0}https://api.onlyoffice.com/editors/callback#error-0

Before upgrade this POST request was sent with "Authorization Bearer XXXXX.XXXX.XXXX" header, but now - no "Authorization" header present at all.

You can also change the settings manually: enter the container and open the file /etc/onlyoffice/documentserver/local.json. Enter your JWT settings there and restart all document server services: supervisorctl restart all. But in this case the changes will be again reverted after next update.

Some insights: usually I was manually adjusting the default.json inside container after Docker image update, as I use different keys for inbox and outbox. But looks like around 7 month ago the Docker configuration was changed from reading default.json to reading local.json
Here is the change: https://github.com/ONLYOFFICE/Docker-Do ... bfb7ce381e